AI agents call cgpj_cercar_sentencies to retrieve information from Mcp Govern without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears to search public judicial sentences from Spanish government sources—a read-only query operation analogous to the other 'cercar' (search) tools on the same server. No evidence suggests data modification, deletion, execution, or financial capability. Lower confidence due to empty description, but naming and server context strongly indicate a read operation.
From the tool's definition Tool name 'cgpj_cercar_sentencies' follows the pattern of other tools on this server (bcn_cercar_datasets, bdns_cercar_concessions, etc.) where 'cercar' means 'search' in Catalan. CGPJ is Spain's judicial body.
Documented attack patterns abuse exactly the kind of access cgpj_cercar_sentencies gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Govern, and nothing reaches the server without passing your rules. This is the rule we recommend for cgpj_cercar_sentencies:
{
"version": "1",
"default": "deny",
"tools": {
"cgpj_cercar_sentencies": {}
}
}cgpj_cercar_sentencies is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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cgpj_cercar_sentencies. It is categorised as a Read tool in the Mcp Govern MCP Server, which means it retrieves data without modifying state.
Register the Mcp Govern MCP server in PolicyLayer and add a rule for cgpj_cercar_sentencies: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Govern. Nothing to install.
cgpj_cercar_sentencies is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the cgpj_cercar_sentencies rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for cgpj_cercar_sentencies. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
cgpj_cercar_sentencies is provided by the Mcp Govern MCP server (xavimf87/mcp-govern). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Govern, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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49 Mcp Govern tools catalogued and risk-classified — across an index of 43,000+ MCP servers.